Multi-Mode Excited Logic Gates on Trapped Ions

Chin. Phys. Lett.

2004, Vol. 21

Issue (1): 15-17 DOI:

Original Articles

Multi-Mode Excited Logic Gates on Trapped Ions

ZENG Hao-Sheng^1,2;CHEN Dao-Jia¹;KUANG Le-Man¹;GAO Ke-Lin²

¹Department of Physics, Hunan Normal University, Changsha 410081 ²Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071

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ZENG Hao-Sheng, CHEN Dao-Jia, KUANG Le-Man et al 2004 Chin. Phys. Lett. 21 15-17

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Abstract Based on the scheme of “hot”trapped-ion quantum computation proposed by SФrensen and MФlmer, we construct a set of multi-mode excited logic gates on trapped ions, which may be operated on arbitrary even number of ions selected randomly from a string of ions trapped in a linear trap. The gate speed may be made faster than that of the corresponding one-mode excited logic gate by adjusting appropriately the detunings of driving lasers with respect to the sidebands of vibrational modes and can be demonstrated in current experimental techniques.

Keywords: 03.67.Lx 03.65.Bz

Published: 01 January 2004

PACS:	03.67.Lx	(Quantum computation architectures and implementations)
	03.65.Bz

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I1/015

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	ZENG Hao-Sheng
	CHEN Dao-Jia
	KUANG Le-Man
	GAO Ke-Lin

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